반응식
[OH:1][CH2:2][CH:3]1[CH:6]([CH2:7][OH:8])[CH2:5][CH:4]1[NH2:9].[CH3:10][C:11]([N:13]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:14][C:15]([OH:17])=[O:16])=[O:12]>CO>[OH:1][CH2:2][C@@H:3]1[C@@H:6]([CH2:7][OH:8])[CH2:5][C@H:4]1[NH2:9].[CH3:10][C:11]([N:13]([C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1)[CH2:14][C:15]([OH:17])=[O:16])=[O:12]참가 물질
4
실험 절차
913 mg of (1RS, 2RS, 3SR)-2,3-bis(hydroxymethyl)-1-cyclobutylamine was dissolved in 30 ml of methanol. Then 1340 mg of N-acetyl-L-phenylglycine was added thereto to form salt. The reaction mixture was concentrated under reduced pressure. 15 ml of isopropyl alcohol was added to the residue followed by fractional recrystallization. Thus 403.8 mg of (1R, 2R, 3S)-2,3-bis(hydroxymethyl)-1-cyclobutylamine/N-acetyl-L-phenylglycine salt was obtained.
후처리
- customto form salt
- concentrationThe reaction mixture was concentrated under reduced pressure
- addition15 ml of isopropyl alcohol was added to the residue
- customfollowed by fractional recrystallization
출처 및 근거
- ORD 기록
- ord-f8c228103fd845eda2655b4240e94594
- 출처 데이터셋
- uspto-grants-1992_11
- 특허 번호
- US05166397
연결된 노트
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